Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Design Patent
2002-07-16
2003-02-25
Davis, Antoine Duval (Department: 2913)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
Design Patent
active
D0470780
CLAIM:
The ornamental design for a caliper pen, as shown and described.
REFERENCES:
patent: D329252 (1992-09-01), Mackin
patent: D377616 (1997-01-01), Mackin
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